title: [Radiographic diagnosis of gallbladder diseases. Methodologic improvements].
mesh_terms: D002758:Cholangiography / Q000379:methods*; D002769:Cholelithiasis / Q000000981:diagnostic imaging; D005705:Gallbladder Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D011127:Polyps / Q000000981:diagnostic imaging; D011187:Posture
vernacular_title: Röntgenologische Gallenblasen-diagnostik. Methodische Verbesserungen.